PPT-Proteins AMINO ACID: STRUCTURE AND CLASSIFICATION.

  Amino Acids are the building units of proteins There are about 300 amino acids occur in nature Only 20 of them enter in proteins synthesis   Structure of amino acids Four different groups . Lipids, Proteins, and Carbohydrates. Biochemistry. Biochem is the study of biological materials. Compounds of biological origin. Chemistry of biological processes. Biological materials are primarily made up of:. 2. Proteins. Proteins are polymers made of monomers called amino acids. All proteins are made of 20 different amino acids linked in different orders. Proteins are used to build cells, act as hormones & enzymes, and do much of the work in a cell. Importance, Characteristics, Structure, Classification, . Denaturation. Importance. Major structural components of animal tissues. Involved in the maintenance of life processes as communication (nerves), defense (antibodies), metabolic regulation (hormones), biochemical catalysis (enzymes), and oxygen transport (hemoglobin). acids. Need to book. Molymods. (C,H,O & N) each group needs 16 single bonds, 4 double bonds, 4 Carbon, 2 Nitrogen, 4 oxygen, 10 hydrogen. Practical activity 21. ALSO! Need to give Mel 2 weeks notice on the chromatography . B.2. Properties of 2-amino acids . (B.2.2). Zwitterion. (dipolar) . amino acids contain both acidic and basic groups in the same molecule . therefore, are . amphoteric. in nature (capable of behaving as acids or bases). Proteins account for more than 50% of the dry mass of most cells. Protein functions include structural support, storage, transport, cellular communications, movement, and defense against foreign substances. (. di TUR) v. . to discourage; to keep someone from doing something . DO NOW: Please prepare yourselves for a (quick) quiz on water! (SAQ2.6 from your text). INB . Pg. . 20. Chapter 2.4: Proteins. Proteins. Objectives:. Know the basic terminology related to fats and proteins. . Know the classifications of fats and proteins.. Basic terminology related to fats and proteins. Fat. denotes an ester composed of glycerol (tri-hydric alcohol) and three fatty acids of (triacylglycerol or triglycerides).. Each amino acid (aa) shares a common structure; i.e. an amine (NH. 2. ) group, an acid group (COOH), and a central carbon atom bonded to hydrogen and to a side chain (R).. The side chains qualify aas as acidic, basic, neutral, aromatic, and sulphur-containing amino acids.. Dr. . Shaimaa. . Munther. . Learning Outcomes - Proteins. Define the levels of protein conformation and to indicate the role of weak interactions.. Illustrate how protein structure relates to protein function using examples.. - 2022(MICROBIOLOGY) Group - A History of Development of Microbiology Development of microbiology as a discipline, Spontaneous generation vs . biogenesis. Contributions of Anton va n Leeuwenhoek, Introduction to . Biochemistry & Biotechnology. Lecture #4. Lehninger. . Principles of Biochemistry. Chapter 3. Amino Acids. Amino Acids. What are the building blocks of proteins?. Proteins are made up of amino acids. . amino acid. This structure is common to . all . but one of the . α. - amino . acids.. exception . structure, size, and electric charge, and which influence. the . solubility of the amino acids in water. Explain the formation . of a protein.. Classify proteins according to their chemical structure.. Describe the classification of protein.. Name a food source for the following proteins: albumin . caseinogen.